20260701171607

2026-07-01 17:16:07 +08:00
1 parent cebbd3f92c
commit 13116a12cb
@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
@@ -0,0 +1,54 @@
+# React + TypeScript + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
+
+```js
+export default tseslint.config({
+  extends: [
+    // Remove ...tseslint.configs.recommended and replace with this
+    ...tseslint.configs.recommendedTypeChecked,
+    // Alternatively, use this for stricter rules
+    ...tseslint.configs.strictTypeChecked,
+    // Optionally, add this for stylistic rules
+    ...tseslint.configs.stylisticTypeChecked,
+  ],
+  languageOptions: {
+    // other options...
+    parserOptions: {
+      project: ['./tsconfig.node.json', './tsconfig.app.json'],
+      tsconfigRootDir: import.meta.dirname,
+    },
+  },
+})
+```
+
+You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
+
+```js
+// eslint.config.js
+import reactX from 'eslint-plugin-react-x'
+import reactDom from 'eslint-plugin-react-dom'
+
+export default tseslint.config({
+  plugins: {
+    // Add the react-x and react-dom plugins
+    'react-x': reactX,
+    'react-dom': reactDom,
+  },
+  rules: {
+    // other rules...
+    // Enable its recommended typescript rules
+    ...reactX.configs['recommended-typescript'].rules,
+    ...reactDom.configs.recommended.rules,
+  },
+})
+```
@@ -0,0 +1,28 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+import tseslint from 'typescript-eslint'
+
+export default tseslint.config(
+  { ignores: ['dist'] },
+  {
+    extends: [js.configs.recommended, ...tseslint.configs.recommended],
+    files: ['**/*.{ts,tsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...reactHooks.configs.recommended.rules,
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+)
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Vite + React + TS</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
@@ -0,0 +1,34 @@
+{
+  "name": "test",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "autoprefixer": "^10.5.2",
+    "lucide-react": "^1.22.0",
+    "postcss": "^8.5.16",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "tailwindcss": "^3.4.14",
+    "xlsx": "^0.18.5"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.25.0",
+    "@types/react": "^19.1.2",
+    "@types/react-dom": "^19.1.2",
+    "@vitejs/plugin-react": "^4.4.1",
+    "eslint": "^9.25.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^16.0.0",
+    "typescript": "~5.8.3",
+    "typescript-eslint": "^8.30.1",
+    "vite": "^6.3.5"
+  }
+}
@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
@@ -0,0 +1,350 @@
+import React, { useState, useRef } from 'react';
+import { useLocalStorage } from './hooks/useLocalStorage';
+import { SchoolForm } from './components/SchoolForm';
+import { MajorGroupForm } from './components/MajorGroupForm';
+import { DataTable } from './components/DataTable';
+import { Toast } from './components/Toast';
+import {
+  exportToCSV,
+  exportToExcel,
+  importFromCSV,
+  importFromExcel,
+} from './utils/importExport';
+import type { School, ToastMessage } from './types';
+import {
+  Plus,
+  Download,
+  Upload,
+  GraduationCap,
+  RefreshCw,
+} from 'lucide-react';
+
+function App() {
+  const {
+    data,
+    loading,
+    addSchool,
+    updateSchool,
+    deleteSchool,
+    addMajorGroup,
+    updateMajorGroup,
+    deleteMajorGroup,
+    saveData,
+  } = useLocalStorage();
+
+  const [showSchoolForm, setShowSchoolForm] = useState(false);
+  const [editingSchool, setEditingSchool] = useState<School | null>(null);
+  const [showMajorGroupForm, setShowMajorGroupForm] = useState(false);
+  const [editingMajorGroup, setEditingMajorGroup] = useState<{
+    schoolId: string;
+    majorGroup: School['majorGroups'][0];
+  } | null>(null);
+  const [addingMajorGroupToSchool, setAddingMajorGroupToSchool] =
+    useState<string | null>(null);
+  const [toastMessages, setToastMessages] = useState<ToastMessage[]>([]);
+  const [importing, setImporting] = useState(false);
+  const fileInputRef = useRef<HTMLInputElement>(null);
+
+  const addToast = (type: ToastMessage['type'], message: string) => {
+    const id = Date.now().toString();
+    setToastMessages((prev) => [...prev, { id, type, message }]);
+  };
+
+  const removeToast = (id: string) => {
+    setToastMessages((prev) => prev.filter((msg) => msg.id !== id));
+  };
+
+  const handleAddSchool = (schoolData: Omit<School, 'id' | 'createdAt' | 'updatedAt'>) => {
+    addSchool(schoolData);
+    setShowSchoolForm(false);
+    addToast('success', '学校添加成功');
+  };
+
+  const handleEditSchool = (schoolData: Omit<School, 'id' | 'createdAt' | 'updatedAt'>) => {
+    if (editingSchool) {
+      updateSchool(editingSchool.id, schoolData);
+      setEditingSchool(null);
+      setShowSchoolForm(false);
+      addToast('success', '学校信息更新成功');
+    }
+  };
+
+  const handleDeleteSchool = (id: string) => {
+    if (window.confirm('确定要删除这所学校及其所有专业组吗？')) {
+      deleteSchool(id);
+      addToast('success', '学校删除成功');
+    }
+  };
+
+  const handleAddMajorGroup = (majorGroupData: Omit<School['majorGroups'][0], 'id'>) => {
+    if (addingMajorGroupToSchool) {
+      addMajorGroup(addingMajorGroupToSchool, majorGroupData);
+      setAddingMajorGroupToSchool(null);
+      setShowMajorGroupForm(false);
+      addToast('success', '专业组添加成功');
+    }
+  };
+
+  const handleEditMajorGroup = (majorGroupData: Omit<School['majorGroups'][0], 'id'>) => {
+    if (editingMajorGroup) {
+      updateMajorGroup(
+        editingMajorGroup.schoolId,
+        editingMajorGroup.majorGroup.id,
+        majorGroupData
+      );
+      setEditingMajorGroup(null);
+      setShowMajorGroupForm(false);
+      addToast('success', '专业组信息更新成功');
+    }
+  };
+
+  const handleDeleteMajorGroup = (schoolId: string, majorGroupId: string) => {
+    if (window.confirm('确定要删除这个专业组吗？')) {
+      deleteMajorGroup(schoolId, majorGroupId);
+      addToast('success', '专业组删除成功');
+    }
+  };
+
+  const handleExportCSV = () => {
+    const csv = exportToCSV(data);
+    const blob = new Blob([`\uFEFF${csv}`], { type: 'text/csv;charset=utf-8;' });
+    const url = URL.createObjectURL(blob);
+    const link = document.createElement('a');
+    link.href = url;
+    link.download = `志愿意向数据_${new Date().toISOString().slice(0, 10)}.csv`;
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+    addToast('success', 'CSV导出成功');
+  };
+
+  const handleExportExcel = () => {
+    const blob = exportToExcel(data);
+    const url = URL.createObjectURL(blob);
+    const link = document.createElement('a');
+    link.href = url;
+    link.download = `志愿意向数据_${new Date().toISOString().slice(0, 10)}.xlsx`;
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+    addToast('success', 'Excel导出成功');
+  };
+
+  const handleFileChange = async (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0];
+    if (!file) return;
+
+    setImporting(true);
+
+    try {
+      let importedData: School[];
+
+      if (file.name.endsWith('.csv')) {
+        const text = await file.text();
+        importedData = importFromCSV(text);
+      } else if (file.name.endsWith('.xlsx') || file.name.endsWith('.xls')) {
+        importedData = await importFromExcel(file);
+      } else {
+        throw new Error('不支持的文件格式，请上传CSV或Excel文件');
+      }
+
+      saveData(importedData);
+      addToast('success', `成功导入${importedData.length}所学校数据`);
+    } catch (error) {
+      addToast('error', (error as Error).message);
+    } finally {
+      setImporting(false);
+      if (fileInputRef.current) {
+        fileInputRef.current.value = '';
+      }
+    }
+  };
+
+  const handleRefresh = () => {
+    window.location.reload();
+  };
+
+  return (
+    <div className="min-h-screen bg-gradient-to-br from-blue-50 via-white to-purple-50">
+      <header className="bg-white shadow-sm border-b border-gray-200">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <div className="flex items-center justify-between h-16">
+            <div className="flex items-center gap-3">
+              <div className="bg-blue-600 p-2 rounded-lg">
+                <GraduationCap className="w-6 h-6 text-white" />
+              </div>
+              <div>
+                <h1 className="text-xl font-bold text-gray-900">志愿意向录入系统</h1>
+                <p className="text-sm text-gray-500">管理您的志愿填报信息</p>
+              </div>
+            </div>
+            <div className="flex items-center gap-3">
+              <button
+                onClick={handleRefresh}
+                className="p-2 text-gray-500 hover:text-gray-700 hover:bg-gray-100 rounded-lg transition-colors"
+                title="刷新页面"
+              >
+                <RefreshCw className="w-5 h-5" />
+              </button>
+              <button
+                onClick={() => fileInputRef.current?.click()}
+                className="flex items-center gap-2 px-4 py-2 bg-green-600 text-white rounded-lg hover:bg-green-700 transition-colors disabled:opacity-50"
+                disabled={importing}
+              >
+                {importing && (
+                  <svg className="animate-spin h-4 w-4" viewBox="0 0 24 24">
+                    <circle
+                      className="opacity-25"
+                      cx="12"
+                      cy="12"
+                      r="10"
+                      stroke="currentColor"
+                      strokeWidth="4"
+                      fill="none"
+                    />
+                    <path
+                      className="opacity-75"
+                      fill="currentColor"
+                      d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                    />
+                  </svg>
+                )}
+                <Upload className="w-4 h-4" />
+                导入数据
+              </button>
+              <input
+                ref={fileInputRef}
+                type="file"
+                accept=".csv,.xlsx,.xls"
+                onChange={handleFileChange}
+                className="hidden"
+              />
+              <button
+                onClick={handleExportCSV}
+                className="flex items-center gap-2 px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors"
+              >
+                <Download className="w-4 h-4" />
+                导出CSV
+              </button>
+              <button
+                onClick={handleExportExcel}
+                className="flex items-center gap-2 px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 transition-colors"
+              >
+                <Download className="w-4 h-4" />
+                导出Excel
+              </button>
+              <button
+                onClick={() => {
+                  setEditingSchool(null);
+                  setShowSchoolForm(true);
+                }}
+                className="flex items-center gap-2 px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 transition-colors"
+              >
+                <Plus className="w-4 h-4" />
+                添加学校
+              </button>
+            </div>
+          </div>
+        </div>
+      </header>
+
+      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+        {loading ? (
+          <div className="flex items-center justify-center py-12">
+            <svg className="animate-spin h-10 w-10 text-blue-600" viewBox="0 0 24 24">
+              <circle
+                className="opacity-25"
+                cx="12"
+                cy="12"
+                r="10"
+                stroke="currentColor"
+                strokeWidth="4"
+                fill="none"
+              />
+              <path
+                className="opacity-75"
+                fill="currentColor"
+                d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+              />
+            </svg>
+          </div>
+        ) : (
+          <DataTable
+            data={data}
+            onEditSchool={(school) => {
+              setEditingSchool(school);
+              setShowSchoolForm(true);
+            }}
+            onDeleteSchool={handleDeleteSchool}
+            onAddMajorGroup={(schoolId) => {
+              setAddingMajorGroupToSchool(schoolId);
+              setEditingMajorGroup(null);
+              setShowMajorGroupForm(true);
+            }}
+            onEditMajorGroup={(schoolId, majorGroup) => {
+              setEditingMajorGroup({ schoolId, majorGroup });
+              setAddingMajorGroupToSchool(null);
+              setShowMajorGroupForm(true);
+            }}
+            onDeleteMajorGroup={handleDeleteMajorGroup}
+          />
+        )}
+
+        <div className="mt-6 bg-white rounded-xl shadow-sm border border-gray-200 p-6">
+          <h3 className="text-lg font-semibold text-gray-800 mb-4">数据统计</h3>
+          <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
+            <div className="bg-blue-50 rounded-lg p-4">
+              <div className="text-2xl font-bold text-blue-600">{data.length}</div>
+              <div className="text-sm text-blue-600">学校总数</div>
+            </div>
+            <div className="bg-green-50 rounded-lg p-4">
+              <div className="text-2xl font-bold text-green-600">
+                {data.reduce((sum, s) => sum + s.majorGroups.length, 0)}
+              </div>
+              <div className="text-sm text-green-600">专业组总数</div>
+            </div>
+            <div className="bg-purple-50 rounded-lg p-4">
+              <div className="text-2xl font-bold text-purple-600">
+                {data.filter((s) => s.type === '双一流').length}
+              </div>
+              <div className="text-sm text-purple-600">双一流院校</div>
+            </div>
+            <div className="bg-orange-50 rounded-lg p-4">
+              <div className="text-2xl font-bold text-orange-600">
+                {data.filter((s) => s.type === '985').length}
+              </div>
+              <div className="text-sm text-orange-600">985院校</div>
+            </div>
+          </div>
+        </div>
+      </main>
+
+      {showSchoolForm && (
+        <SchoolForm
+          school={editingSchool}
+          onSubmit={editingSchool ? handleEditSchool : handleAddSchool}
+          onCancel={() => {
+            setShowSchoolForm(false);
+            setEditingSchool(null);
+          }}
+        />
+      )}
+
+      {showMajorGroupForm && (
+        <MajorGroupForm
+          majorGroup={editingMajorGroup?.majorGroup || null}
+          onSubmit={editingMajorGroup ? handleEditMajorGroup : handleAddMajorGroup}
+          onCancel={() => {
+            setShowMajorGroupForm(false);
+            setEditingMajorGroup(null);
+            setAddingMajorGroupToSchool(null);
+          }}
+        />
+      )}
+
+      <Toast messages={toastMessages} onRemove={removeToast} />
+    </div>
+  );
+}
+
+export default App;
@@ -0,0 +1 @@
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@@ -0,0 +1,262 @@
+import React, { useState } from 'react';
+import type { School } from '../types';
+import {
+  ChevronDown,
+  ChevronRight,
+  Edit,
+  Trash2,
+  Plus,
+  Building2,
+} from 'lucide-react';
+
+interface DataTableProps {
+  data: School[];
+  onEditSchool: (school: School) => void;
+  onDeleteSchool: (id: string) => void;
+  onAddMajorGroup: (schoolId: string) => void;
+  onEditMajorGroup: (schoolId: string, majorGroup: School['majorGroups'][0]) => void;
+  onDeleteMajorGroup: (schoolId: string, majorGroupId: string) => void;
+}
+
+export const DataTable: React.FC<DataTableProps> = ({
+  data,
+  onEditSchool,
+  onDeleteSchool,
+  onAddMajorGroup,
+  onEditMajorGroup,
+  onDeleteMajorGroup,
+}) => {
+  const [expandedSchools, setExpandedSchools] = useState<Set<string>>(
+    new Set(data.map((s) => s.id))
+  );
+
+  const toggleExpand = (schoolId: string) => {
+    const newExpanded = new Set(expandedSchools);
+    if (newExpanded.has(schoolId)) {
+      newExpanded.delete(schoolId);
+    } else {
+      newExpanded.add(schoolId);
+    }
+    setExpandedSchools(newExpanded);
+  };
+
+  const getTypeColor = (type: string) => {
+    switch (type) {
+      case '双一流':
+        return 'bg-red-100 text-red-700';
+      case '985':
+        return 'bg-orange-100 text-orange-700';
+      case '211':
+        return 'bg-blue-100 text-blue-700';
+      case '普通本科':
+        return 'bg-green-100 text-green-700';
+      case '专科':
+        return 'bg-gray-100 text-gray-700';
+      default:
+        return 'bg-gray-100 text-gray-700';
+    }
+  };
+
+  if (data.length === 0) {
+    return (
+      <div className="bg-white rounded-xl shadow-sm border border-gray-200 p-8">
+        <div className="text-center">
+          <Building2 className="mx-auto h-12 w-12 text-gray-400 mb-4" />
+          <p className="text-gray-500">暂无数据，请添加学校信息</p>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="bg-white rounded-xl shadow-sm border border-gray-200 overflow-hidden">
+      <div className="overflow-x-auto">
+        <table className="w-full">
+          <thead className="bg-gray-50">
+            <tr>
+              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider w-12">
+                展开
+              </th>
+              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                学校名称
+              </th>
+              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                所在地
+              </th>
+              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                学校类型
+              </th>
+              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                专业组数量
+              </th>
+              <th className="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">
+                操作
+              </th>
+            </tr>
+          </thead>
+          <tbody className="bg-white divide-y divide-gray-200">
+            {data.map((school) => (
+              <React.Fragment key={school.id}>
+                <tr className="hover:bg-gray-50 transition-colors">
+                  <td className="px-6 py-4">
+                    <button
+                      onClick={() => toggleExpand(school.id)}
+                      className="text-gray-400 hover:text-gray-600 transition-colors"
+                    >
+                      {expandedSchools.has(school.id) ? (
+                        <ChevronDown className="w-5 h-5" />
+                      ) : (
+                        <ChevronRight className="w-5 h-5" />
+                      )}
+                    </button>
+                  </td>
+                  <td className="px-6 py-4 whitespace-nowrap">
+                    <div className="text-sm font-medium text-gray-900">
+                      {school.name}
+                    </div>
+                  </td>
+                  <td className="px-6 py-4 whitespace-nowrap">
+                    <div className="text-sm text-gray-500">{school.location}</div>
+                  </td>
+                  <td className="px-6 py-4 whitespace-nowrap">
+                    <span
+                      className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${getTypeColor(
+                        school.type
+                      )}`}
+                    >
+                      {school.type}
+                    </span>
+                  </td>
+                  <td className="px-6 py-4 whitespace-nowrap">
+                    <div className="text-sm text-gray-500">
+                      {school.majorGroups.length}
+                    </div>
+                  </td>
+                  <td className="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
+                    <div className="flex items-center justify-end gap-2">
+                      <button
+                        onClick={() => onEditSchool(school)}
+                        className="text-blue-600 hover:text-blue-900 px-2 py-1 rounded transition-colors"
+                      >
+                        <Edit className="w-4 h-4" />
+                      </button>
+                      <button
+                        onClick={() => onDeleteSchool(school.id)}
+                        className="text-red-600 hover:text-red-900 px-2 py-1 rounded transition-colors"
+                      >
+                        <Trash2 className="w-4 h-4" />
+                      </button>
+                    </div>
+                  </td>
+                </tr>
+                {expandedSchools.has(school.id) && school.majorGroups.length > 0 && (
+                  <tr>
+                    <td colSpan={6} className="px-6 py-0 bg-gray-50/50">
+                      <div className="border-t border-gray-200">
+                        <table className="w-full">
+                          <thead className="bg-gray-100">
+                            <tr>
+                              <th className="px-6 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                                专业组代码
+                              </th>
+                              <th className="px-6 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                                专业名称
+                              </th>
+                              <th className="px-6 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                                分数线
+                              </th>
+                              <th className="px-6 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                                备注
+                              </th>
+                              <th className="px-6 py-2 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">
+                                操作
+                              </th>
+                            </tr>
+                          </thead>
+                          <tbody className="divide-y divide-gray-200">
+                            {school.majorGroups.map((majorGroup) => (
+                              <tr
+                                key={majorGroup.id}
+                                className="hover:bg-blue-50/50 transition-colors"
+                              >
+                                <td className="px-6 py-3 whitespace-nowrap">
+                                  <div className="text-sm font-medium text-gray-900">
+                                    {majorGroup.groupCode}
+                                  </div>
+                                </td>
+                                <td className="px-6 py-3 whitespace-nowrap">
+                                  <div className="text-sm text-gray-500">
+                                    {majorGroup.majorName}
+                                  </div>
+                                </td>
+                                <td className="px-6 py-3 whitespace-nowrap">
+                                  <div className="text-sm text-gray-500">
+                                    {majorGroup.scoreLine}
+                                  </div>
+                                </td>
+                                <td className="px-6 py-3">
+                                  <div className="text-sm text-gray-500 max-w-xs truncate">
+                                    {majorGroup.remark || '-'}
+                                  </div>
+                                </td>
+                                <td className="px-6 py-3 whitespace-nowrap text-right text-sm font-medium">
+                                  <div className="flex items-center justify-end gap-2">
+                                    <button
+                                      onClick={() =>
+                                        onEditMajorGroup(school.id, majorGroup)
+                                      }
+                                      className="text-blue-600 hover:text-blue-900 px-2 py-1 rounded transition-colors"
+                                    >
+                                      <Edit className="w-4 h-4" />
+                                    </button>
+                                    <button
+                                      onClick={() =>
+                                        onDeleteMajorGroup(school.id, majorGroup.id)
+                                      }
+                                      className="text-red-600 hover:text-red-900 px-2 py-1 rounded transition-colors"
+                                    >
+                                      <Trash2 className="w-4 h-4" />
+                                    </button>
+                                  </div>
+                                </td>
+                              </tr>
+                            ))}
+                          </tbody>
+                        </table>
+                        <div className="px-6 py-3 border-t border-gray-200">
+                          <button
+                            onClick={() => onAddMajorGroup(school.id)}
+                            className="flex items-center gap-1 text-sm text-blue-600 hover:text-blue-900 transition-colors"
+                          >
+                            <Plus className="w-4 h-4" />
+                            添加专业组
+                          </button>
+                        </div>
+                      </div>
+                    </td>
+                  </tr>
+                )}
+                {expandedSchools.has(school.id) && school.majorGroups.length === 0 && (
+                  <tr>
+                    <td colSpan={6} className="px-6 py-4 bg-gray-50/50">
+                      <div className="flex items-center justify-between">
+                        <p className="text-sm text-gray-500">该学校暂无专业组</p>
+                        <button
+                          onClick={() => onAddMajorGroup(school.id)}
+                          className="flex items-center gap-1 text-sm text-blue-600 hover:text-blue-900 transition-colors"
+                        >
+                          <Plus className="w-4 h-4" />
+                          添加专业组
+                        </button>
+                      </div>
+                    </td>
+                  </tr>
+                )}
+              </React.Fragment>
+            ))}
+          </tbody>
+        </table>
+      </div>
+    </div>
+  );
+};
@@ -0,0 +1,214 @@
+import React, { useState, useEffect } from 'react';
+import type { MajorGroup, FormErrors } from '../types';
+import { X, Save } from 'lucide-react';
+
+interface MajorGroupFormProps {
+  majorGroup?: MajorGroup | null;
+  onSubmit: (data: Omit<MajorGroup, 'id'>) => void;
+  onCancel: () => void;
+  loading?: boolean;
+}
+
+export const MajorGroupForm: React.FC<MajorGroupFormProps> = ({
+  majorGroup,
+  onSubmit,
+  onCancel,
+  loading,
+}) => {
+  const [formData, setFormData] = useState({
+    groupCode: '',
+    majorName: '',
+    scoreLine: '',
+    remark: '',
+  });
+  const [errors, setErrors] = useState<FormErrors>({});
+
+  useEffect(() => {
+    if (majorGroup) {
+      setFormData({
+        groupCode: majorGroup.groupCode,
+        majorName: majorGroup.majorName,
+        scoreLine: majorGroup.scoreLine.toString(),
+        remark: majorGroup.remark,
+      });
+    }
+  }, [majorGroup]);
+
+  const validate = (): boolean => {
+    const newErrors: FormErrors = {};
+    if (!formData.groupCode.trim()) {
+      newErrors.groupCode = '请输入专业组代码';
+    }
+    if (!formData.majorName.trim()) {
+      newErrors.majorName = '请输入专业名称';
+    }
+    const scoreLineNum = parseFloat(formData.scoreLine);
+    if (!formData.scoreLine.trim()) {
+      newErrors.scoreLine = '请输入分数线';
+    } else if (isNaN(scoreLineNum) || scoreLineNum <= 0 || scoreLineNum > 750) {
+      newErrors.scoreLine = '分数线必须是0-750之间的数字';
+    }
+    setErrors(newErrors);
+    return Object.keys(newErrors).length === 0;
+  };
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (validate()) {
+      onSubmit({
+        ...formData,
+        scoreLine: parseFloat(formData.scoreLine),
+      });
+    }
+  };
+
+  const handleChange = (
+    e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>
+  ) => {
+    const { name, value } = e.target;
+    setFormData((prev) => ({ ...prev, [name]: value }));
+    if (errors[name]) {
+      setErrors((prev) => ({ ...prev, [name]: '' }));
+    }
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
+      <div className="bg-white rounded-xl shadow-2xl w-full max-w-md transform transition-all">
+        <div className="flex items-center justify-between px-6 py-4 border-b">
+          <h2 className="text-xl font-semibold text-gray-800">
+            {majorGroup ? '编辑专业组' : '添加专业组'}
+          </h2>
+          <button
+            onClick={onCancel}
+            className="p-2 hover:bg-gray-100 rounded-lg transition-colors"
+          >
+            <X className="w-5 h-5 text-gray-500" />
+          </button>
+        </div>
+
+        <form onSubmit={handleSubmit} className="p-6 space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              专业组代码 <span className="text-red-500">*</span>
+            </label>
+            <input
+              type="text"
+              name="groupCode"
+              value={formData.groupCode}
+              onChange={handleChange}
+              className={`w-full px-4 py-2 border rounded-lg transition-colors ${
+                errors.groupCode
+                  ? 'border-red-500 focus:ring-red-500 focus:border-red-500'
+                  : 'border-gray-300 focus:ring-2 focus:ring-blue-500 focus:border-blue-500'
+              }`}
+              placeholder="如：A01"
+              disabled={loading}
+            />
+            {errors.groupCode && (
+              <p className="mt-1 text-sm text-red-500">{errors.groupCode}</p>
+            )}
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              专业名称 <span className="text-red-500">*</span>
+            </label>
+            <input
+              type="text"
+              name="majorName"
+              value={formData.majorName}
+              onChange={handleChange}
+              className={`w-full px-4 py-2 border rounded-lg transition-colors ${
+                errors.majorName
+                  ? 'border-red-500 focus:ring-red-500 focus:border-red-500'
+                  : 'border-gray-300 focus:ring-2 focus:ring-blue-500 focus:border-blue-500'
+              }`}
+              placeholder="请输入专业名称"
+              disabled={loading}
+            />
+            {errors.majorName && (
+              <p className="mt-1 text-sm text-red-500">{errors.majorName}</p>
+            )}
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              分数线 <span className="text-red-500">*</span>
+            </label>
+            <input
+              type="number"
+              name="scoreLine"
+              value={formData.scoreLine}
+              onChange={handleChange}
+              className={`w-full px-4 py-2 border rounded-lg transition-colors ${
+                errors.scoreLine
+                  ? 'border-red-500 focus:ring-red-500 focus:border-red-500'
+                  : 'border-gray-300 focus:ring-2 focus:ring-blue-500 focus:border-blue-500'
+              }`}
+              placeholder="请输入分数线"
+              min="0"
+              max="750"
+              disabled={loading}
+            />
+            {errors.scoreLine && (
+              <p className="mt-1 text-sm text-red-500">{errors.scoreLine}</p>
+            )}
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              备注
+            </label>
+            <textarea
+              name="remark"
+              value={formData.remark}
+              onChange={handleChange}
+              className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-colors"
+              placeholder="请输入备注信息（可选）"
+              rows={3}
+              disabled={loading}
+            />
+          </div>
+
+          <div className="flex gap-3 pt-4">
+            <button
+              type="button"
+              onClick={onCancel}
+              className="flex-1 px-4 py-2 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50 transition-colors disabled:opacity-50"
+              disabled={loading}
+            >
+              取消
+            </button>
+            <button
+              type="submit"
+              className="flex-1 px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors disabled:opacity-50 flex items-center justify-center gap-2"
+              disabled={loading}
+            >
+              {loading && (
+                <svg className="animate-spin h-5 w-5" viewBox="0 0 24 24">
+                  <circle
+                    className="opacity-25"
+                    cx="12"
+                    cy="12"
+                    r="10"
+                    stroke="currentColor"
+                    strokeWidth="4"
+                    fill="none"
+                  />
+                  <path
+                    className="opacity-75"
+                    fill="currentColor"
+                    d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                  />
+                </svg>
+              )}
+              <Save className="w-5 h-5" />
+              保存
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+};
@@ -0,0 +1,192 @@
+import React, { useState, useEffect } from 'react';
+import type { School, FormErrors } from '../types';
+import { X, Save } from 'lucide-react';
+
+interface SchoolFormProps {
+  school?: School | null;
+  onSubmit: (data: Omit<School, 'id' | 'createdAt' | 'updatedAt'>) => void;
+  onCancel: () => void;
+  loading?: boolean;
+}
+
+const schoolTypes = ['双一流', '985', '211', '普通本科', '专科'];
+
+export const SchoolForm: React.FC<SchoolFormProps> = ({ school, onSubmit, onCancel, loading }) => {
+  const [formData, setFormData] = useState({
+    name: '',
+    location: '',
+    type: '',
+  });
+  const [errors, setErrors] = useState<FormErrors>({});
+
+  useEffect(() => {
+    if (school) {
+      setFormData({
+        name: school.name,
+        location: school.location,
+        type: school.type,
+      });
+    }
+  }, [school]);
+
+  const validate = (): boolean => {
+    const newErrors: FormErrors = {};
+    if (!formData.name.trim()) {
+      newErrors.name = '请输入学校名称';
+    }
+    if (!formData.location.trim()) {
+      newErrors.location = '请输入学校所在地';
+    }
+    if (!formData.type) {
+      newErrors.type = '请选择学校类型';
+    }
+    setErrors(newErrors);
+    return Object.keys(newErrors).length === 0;
+  };
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (validate()) {
+      onSubmit({
+        ...formData,
+        majorGroups: school?.majorGroups || [],
+      });
+    }
+  };
+
+  const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLSelectElement>) => {
+    const { name, value } = e.target;
+    setFormData((prev) => ({ ...prev, [name]: value }));
+    if (errors[name]) {
+      setErrors((prev) => ({ ...prev, [name]: '' }));
+    }
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
+      <div className="bg-white rounded-xl shadow-2xl w-full max-w-md transform transition-all">
+        <div className="flex items-center justify-between px-6 py-4 border-b">
+          <h2 className="text-xl font-semibold text-gray-800">
+            {school ? '编辑学校' : '添加学校'}
+          </h2>
+          <button
+            onClick={onCancel}
+            className="p-2 hover:bg-gray-100 rounded-lg transition-colors"
+          >
+            <X className="w-5 h-5 text-gray-500" />
+          </button>
+        </div>
+
+        <form onSubmit={handleSubmit} className="p-6 space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              学校名称 <span className="text-red-500">*</span>
+            </label>
+            <input
+              type="text"
+              name="name"
+              value={formData.name}
+              onChange={handleChange}
+              className={`w-full px-4 py-2 border rounded-lg transition-colors ${
+                errors.name
+                  ? 'border-red-500 focus:ring-red-500 focus:border-red-500'
+                  : 'border-gray-300 focus:ring-2 focus:ring-blue-500 focus:border-blue-500'
+              }`}
+              placeholder="请输入学校名称"
+              disabled={loading}
+            />
+            {errors.name && (
+              <p className="mt-1 text-sm text-red-500">{errors.name}</p>
+            )}
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              所在地 <span className="text-red-500">*</span>
+            </label>
+            <input
+              type="text"
+              name="location"
+              value={formData.location}
+              onChange={handleChange}
+              className={`w-full px-4 py-2 border rounded-lg transition-colors ${
+                errors.location
+                  ? 'border-red-500 focus:ring-red-500 focus:border-red-500'
+                  : 'border-gray-300 focus:ring-2 focus:ring-blue-500 focus:border-blue-500'
+              }`}
+              placeholder="请输入学校所在地"
+              disabled={loading}
+            />
+            {errors.location && (
+              <p className="mt-1 text-sm text-red-500">{errors.location}</p>
+            )}
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              学校类型 <span className="text-red-500">*</span>
+            </label>
+            <select
+              name="type"
+              value={formData.type}
+              onChange={handleChange}
+              className={`w-full px-4 py-2 border rounded-lg transition-colors ${
+                errors.type
+                  ? 'border-red-500 focus:ring-red-500 focus:border-red-500'
+                  : 'border-gray-300 focus:ring-2 focus:ring-blue-500 focus:border-blue-500'
+              }`}
+              disabled={loading}
+            >
+              <option value="">请选择学校类型</option>
+              {schoolTypes.map((type) => (
+                <option key={type} value={type}>
+                  {type}
+                </option>
+              ))}
+            </select>
+            {errors.type && (
+              <p className="mt-1 text-sm text-red-500">{errors.type}</p>
+            )}
+          </div>
+
+          <div className="flex gap-3 pt-4">
+            <button
+              type="button"
+              onClick={onCancel}
+              className="flex-1 px-4 py-2 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50 transition-colors disabled:opacity-50"
+              disabled={loading}
+            >
+              取消
+            </button>
+            <button
+              type="submit"
+              className="flex-1 px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors disabled:opacity-50 flex items-center justify-center gap-2"
+              disabled={loading}
+            >
+              {loading && (
+                <svg className="animate-spin h-5 w-5" viewBox="0 0 24 24">
+                  <circle
+                    className="opacity-25"
+                    cx="12"
+                    cy="12"
+                    r="10"
+                    stroke="currentColor"
+                    strokeWidth="4"
+                    fill="none"
+                  />
+                  <path
+                    className="opacity-75"
+                    fill="currentColor"
+                    d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                  />
+                </svg>
+              )}
+              <Save className="w-5 h-5" />
+              保存
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+};
@@ -0,0 +1,78 @@
+import React, { useEffect } from 'react';
+import type { ToastMessage } from '../types';
+import { CheckCircle, XCircle, Info, X } from 'lucide-react';
+
+interface ToastProps {
+  messages: ToastMessage[];
+  onRemove: (id: string) => void;
+}
+
+export const Toast: React.FC<ToastProps> = ({ messages, onRemove }) => {
+  useEffect(() => {
+    messages.forEach((msg) => {
+      const timer = setTimeout(() => {
+        onRemove(msg.id);
+      }, 3000);
+      return () => clearTimeout(timer);
+    });
+  }, [messages, onRemove]);
+
+  const getIcon = (type: ToastMessage['type']) => {
+    switch (type) {
+      case 'success':
+        return <CheckCircle className="w-5 h-5 text-green-500" />;
+      case 'error':
+        return <XCircle className="w-5 h-5 text-red-500" />;
+      case 'info':
+        return <Info className="w-5 h-5 text-blue-500" />;
+    }
+  };
+
+  const getStyle = (type: ToastMessage['type']) => {
+    switch (type) {
+      case 'success':
+        return 'bg-green-50 border-green-200 text-green-800';
+      case 'error':
+        return 'bg-red-50 border-red-200 text-red-800';
+      case 'info':
+        return 'bg-blue-50 border-blue-200 text-blue-800';
+    }
+  };
+
+  return (
+    <div className="fixed top-4 right-4 z-50 flex flex-col gap-2">
+      {messages.map((msg) => (
+        <div
+          key={msg.id}
+          className={`flex items-center gap-3 px-4 py-3 rounded-lg border shadow-lg animate-slide-in ${getStyle(
+            msg.type
+          )}`}
+          style={{
+            animation: 'slideIn 0.3s ease-out',
+          }}
+        >
+          {getIcon(msg.type)}
+          <p className="text-sm font-medium">{msg.message}</p>
+          <button
+            onClick={() => onRemove(msg.id)}
+            className="ml-auto p-1 hover:bg-black/10 rounded transition-colors"
+          >
+            <X className="w-4 h-4" />
+          </button>
+        </div>
+      ))}
+      <style>{`
+        @keyframes slideIn {
+          from {
+            opacity: 0;
+            transform: translateX(100%);
+          }
+          to {
+            opacity: 1;
+            transform: translateX(0);
+          }
+        }
+      `}</style>
+    </div>
+  );
+};
@@ -0,0 +1,177 @@
+import { useState, useEffect, useCallback } from "react";
+import type { School } from "../types";
+
+const STORAGE_KEY = "volunteer_intent_data";
+
+const defaultData: School[] = [
+  {
+    id: "1",
+    name: "清华大学",
+    location: "北京",
+    type: "双一流",
+    majorGroups: [
+      {
+        id: "m1",
+        groupCode: "A01",
+        majorName: "计算机科学与技术",
+        scoreLine: 680,
+        remark: "王牌专业",
+      },
+      {
+        id: "m2",
+        groupCode: "A02",
+        majorName: "人工智能",
+        scoreLine: 675,
+        remark: "热门专业",
+      },
+    ],
+    createdAt: Date.now(),
+    updatedAt: Date.now(),
+  },
+  {
+    id: "2",
+    name: "北京大学",
+    location: "北京",
+    type: "双一流",
+    majorGroups: [
+      {
+        id: "m3",
+        groupCode: "B01",
+        majorName: "经济学",
+        scoreLine: 678,
+        remark: "",
+      },
+      {
+        id: "m4",
+        groupCode: "B02",
+        majorName: "法学",
+        scoreLine: 672,
+        remark: "国家级重点学科",
+      },
+    ],
+    createdAt: Date.now(),
+    updatedAt: Date.now(),
+  },
+];
+
+export const useLocalStorage = () => {
+  const [data, setData] = useState<School[]>([]);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    try {
+      const stored = localStorage.getItem(STORAGE_KEY);
+      if (stored) {
+        setData(JSON.parse(stored));
+      } else {
+        setData(defaultData);
+        localStorage.setItem(STORAGE_KEY, JSON.stringify(defaultData));
+      }
+    } catch {
+      setData(defaultData);
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  const saveData = useCallback((newData: School[]) => {
+    setData(newData);
+    localStorage.setItem(STORAGE_KEY, JSON.stringify(newData));
+  }, []);
+
+  const addSchool = useCallback(
+    (school: Omit<School, "id" | "createdAt" | "updatedAt">) => {
+      const newSchool: School = {
+        ...school,
+        id: Date.now().toString(),
+        createdAt: Date.now(),
+        updatedAt: Date.now(),
+      };
+      saveData([...data, newSchool]);
+      return newSchool;
+    },
+    [data, saveData],
+  );
+
+  const updateSchool = useCallback(
+    (id: string, updates: Partial<School>) => {
+      saveData(
+        data.map((school) =>
+          school.id === id
+            ? { ...school, ...updates, updatedAt: Date.now() }
+            : school,
+        ),
+      );
+    },
+    [data, saveData],
+  );
+
+  const deleteSchool = useCallback(
+    (id: string) => {
+      saveData(data.filter((school) => school.id !== id));
+    },
+    [data, saveData],
+  );
+
+  const addMajorGroup = useCallback(
+    (schoolId: string, majorGroup: Omit<School["majorGroups"][0], "id">) => {
+      updateSchool(schoolId, {
+        majorGroups: [
+          ...(data.find((s) => s.id === schoolId)?.majorGroups || []),
+          { ...majorGroup, id: Date.now().toString() },
+        ],
+      });
+    },
+    [data, updateSchool],
+  );
+
+  const updateMajorGroup = useCallback(
+    (
+      schoolId: string,
+      majorGroupId: string,
+      updates: Partial<School["majorGroups"][0]>,
+    ) => {
+      const school = data.find((s) => s.id === schoolId);
+      if (school) {
+        updateSchool(schoolId, {
+          majorGroups: school.majorGroups.map((mg) =>
+            mg.id === majorGroupId ? { ...mg, ...updates } : mg,
+          ),
+        });
+      }
+    },
+    [data, updateSchool],
+  );
+
+  const deleteMajorGroup = useCallback(
+    (schoolId: string, majorGroupId: string) => {
+      const school = data.find((s) => s.id === schoolId);
+      if (school) {
+        updateSchool(schoolId, {
+          majorGroups: school.majorGroups.filter(
+            (mg) => mg.id !== majorGroupId,
+          ),
+        });
+      }
+    },
+    [data, updateSchool],
+  );
+
+  const clearAllData = useCallback(() => {
+    saveData([]);
+    localStorage.removeItem(STORAGE_KEY);
+  }, [saveData]);
+
+  return {
+    data,
+    loading,
+    addSchool,
+    updateSchool,
+    deleteSchool,
+    addMajorGroup,
+    updateMajorGroup,
+    deleteMajorGroup,
+    clearAllData,
+    saveData,
+  };
+};
@@ -0,0 +1,3 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
@@ -0,0 +1,10 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import './index.css'
+import App from './App.tsx'
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+)
@@ -0,0 +1,27 @@
+export interface MajorGroup {
+  id: string;
+  groupCode: string;
+  majorName: string;
+  scoreLine: number;
+  remark: string;
+}
+
+export interface School {
+  id: string;
+  name: string;
+  location: string;
+  type: string;
+  majorGroups: MajorGroup[];
+  createdAt: number;
+  updatedAt: number;
+}
+
+export interface FormErrors {
+  [key: string]: string;
+}
+
+export interface ToastMessage {
+  id: string;
+  type: 'success' | 'error' | 'info';
+  message: string;
+}
@@ -0,0 +1,221 @@
+import * as XLSX from 'xlsx';
+import type { School } from '../types';
+
+export const exportToCSV = (data: School[]): string => {
+  const headers = [
+    '学校名称',
+    '所在地',
+    '学校类型',
+    '专业组代码',
+    '专业名称',
+    '分数线',
+    '备注',
+  ];
+
+  let csvContent = headers.join(',') + '\n';
+
+  data.forEach((school) => {
+    if (school.majorGroups.length === 0) {
+      csvContent += `${escapeCSV(school.name)},${escapeCSV(school.location)},${escapeCSV(school.type)},,,,` + '\n';
+    } else {
+      school.majorGroups.forEach((majorGroup) => {
+        csvContent += `${escapeCSV(school.name)},${escapeCSV(school.location)},${escapeCSV(school.type)},${escapeCSV(majorGroup.groupCode)},${escapeCSV(majorGroup.majorName)},${majorGroup.scoreLine},${escapeCSV(majorGroup.remark)}` + '\n';
+      });
+    }
+  });
+
+  return csvContent;
+};
+
+export const exportToExcel = (data: School[]): Blob => {
+  const headers = [
+    '学校名称',
+    '所在地',
+    '学校类型',
+    '专业组代码',
+    '专业名称',
+    '分数线',
+    '备注',
+  ];
+
+  const rows: string[][] = [headers];
+
+  data.forEach((school) => {
+    if (school.majorGroups.length === 0) {
+      rows.push([school.name, school.location, school.type, '', '', '', '']);
+    } else {
+      school.majorGroups.forEach((majorGroup) => {
+        rows.push([
+          school.name,
+          school.location,
+          school.type,
+          majorGroup.groupCode,
+          majorGroup.majorName,
+          majorGroup.scoreLine.toString(),
+          majorGroup.remark,
+        ]);
+      });
+    }
+  });
+
+  const worksheet = XLSX.utils.aoa_to_sheet(rows);
+  const workbook = XLSX.utils.book_new();
+  XLSX.utils.book_append_sheet(workbook, worksheet, '志愿意向数据');
+
+  const buffer = XLSX.write(workbook, { bookType: 'xlsx', type: 'array' });
+  return new Blob([buffer], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
+};
+
+export const importFromCSV = (csvContent: string): School[] => {
+  const lines = csvContent.split('\n').filter((line) => line.trim());
+  if (lines.length < 2) {
+    throw new Error('CSV文件内容为空');
+  }
+
+  const schools: Map<string, School> = new Map();
+
+  for (let i = 1; i < lines.length; i++) {
+    const line = lines[i];
+    const parts = parseCSVLine(line);
+
+    if (parts.length < 3) continue;
+
+    const schoolName = parts[0] || '';
+    const location = parts[1] || '';
+    const type = parts[2] || '';
+    const groupCode = parts[3] || '';
+    const majorName = parts[4] || '';
+    const scoreLine = parts[5] ? parseFloat(parts[5]) : 0;
+    const remark = parts[6] || '';
+
+    if (!schoolName.trim()) continue;
+
+    let school = schools.get(schoolName);
+    if (!school) {
+      school = {
+        id: Date.now().toString() + '-' + i,
+        name: schoolName,
+        location,
+        type,
+        majorGroups: [],
+        createdAt: Date.now(),
+        updatedAt: Date.now(),
+      };
+      schools.set(schoolName, school);
+    }
+
+    if (groupCode.trim() && majorName.trim()) {
+      school.majorGroups.push({
+        id: Date.now().toString() + '-' + i + '-mg',
+        groupCode,
+        majorName,
+        scoreLine: isNaN(scoreLine) ? 0 : scoreLine,
+        remark,
+      });
+    }
+  }
+
+  return Array.from(schools.values());
+};
+
+export const importFromExcel = (file: File): Promise<School[]> => {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = (e) => {
+      try {
+        const data = new Uint8Array(e.target?.result as ArrayBuffer);
+        const workbook = XLSX.read(data, { type: 'array' });
+        const worksheet = workbook.Sheets[workbook.SheetNames[0]];
+        const rows = XLSX.utils.sheet_to_json(worksheet, { header: 1 });
+
+        if (rows.length < 2) {
+          reject(new Error('Excel文件内容为空'));
+          return;
+        }
+
+        const schools: Map<string, School> = new Map();
+
+        for (let i = 1; i < rows.length; i++) {
+          const row = rows[i] as string[];
+          if (!row || row.length < 3) continue;
+
+          const schoolName = row[0] || '';
+          const location = row[1] || '';
+          const type = row[2] || '';
+          const groupCode = row[3] || '';
+          const majorName = row[4] || '';
+          const scoreLine = row[5] ? parseFloat(String(row[5])) : 0;
+          const remark = row[6] || '';
+
+          if (!schoolName.toString().trim()) continue;
+
+          let school = schools.get(schoolName.toString());
+          if (!school) {
+            school = {
+              id: Date.now().toString() + '-' + i,
+              name: schoolName.toString(),
+              location: location.toString(),
+              type: type.toString(),
+              majorGroups: [],
+              createdAt: Date.now(),
+              updatedAt: Date.now(),
+            };
+            schools.set(schoolName.toString(), school);
+          }
+
+          if (groupCode.toString().trim() && majorName.toString().trim()) {
+            school.majorGroups.push({
+              id: Date.now().toString() + '-' + i + '-mg',
+              groupCode: groupCode.toString(),
+              majorName: majorName.toString(),
+              scoreLine: isNaN(scoreLine) ? 0 : scoreLine,
+              remark: remark.toString(),
+            });
+          }
+        }
+
+        resolve(Array.from(schools.values()));
+      } catch (error) {
+        reject(new Error('解析Excel文件失败'));
+      }
+    };
+    reader.onerror = () => {
+      reject(new Error('读取文件失败'));
+    };
+    reader.readAsArrayBuffer(file);
+  });
+};
+
+const escapeCSV = (value: string): string => {
+  if (value.includes(',') || value.includes('"') || value.includes('\n')) {
+    return `"${value.replace(/"/g, '""')}"`;
+  }
+  return value;
+};
+
+const parseCSVLine = (line: string): string[] => {
+  const result: string[] = [];
+  let current = '';
+  let inQuotes = false;
+
+  for (let i = 0; i < line.length; i++) {
+    const char = line[i];
+
+    if (char === '"') {
+      if (inQuotes && line[i + 1] === '"') {
+        current += '"';
+        i++;
+      } else {
+        inQuotes = !inQuotes;
+      }
+    } else if (char === ',' && !inQuotes) {
+      result.push(current);
+      current = '';
+    } else {
+      current += char;
+    }
+  }
+
+  result.push(current);
+  return result;
+};
@@ -0,0 +1 @@
+/// <reference types="vite/client" />
@@ -0,0 +1,11 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    "./index.html",
+    "./src/**/*.{js,ts,jsx,tsx}",
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+}
@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["src"]
+}
@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.app.json" },
+    { "path": "./tsconfig.node.json" }
+  ]
+}
@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "target": "ES2022",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["vite.config.ts"]
+}
@@ -0,0 +1,10 @@
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    port: 5176,
+  },
+});
				`@@ -0,0 +1 @@`
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